<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_CodeGenerator
 * @subpackage PHP
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Abstract.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_CodeGenerator_Abstract
 */
require_once 'Zend/CodeGenerator/Abstract.php';

/**
 * @category   Zend
 * @package    Zend_CodeGenerator
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
abstract class Zend_CodeGenerator_Php_Abstract extends Zend_CodeGenerator_Abstract {
	
	/**
	 * Line feed to use in place of EOL
	 *
	 */
	const LINE_FEED = "\n";
	
	/**
	 * @var bool
	 */
	protected $_isSourceDirty = true;
	
	/**
	 * @var int|string
	 */
	protected $_indentation = '    ';
	
	/**
	 * setSourceDirty()
	 *
	 * @param bool $isSourceDirty
	 * @return Zend_CodeGenerator_Php_Abstract
	 */
	public function setSourceDirty($isSourceDirty = true) {
		$this->_isSourceDirty = ($isSourceDirty) ? true : false;
		return $this;
	}
	
	/**
	 * isSourceDirty()
	 *
	 * @return bool
	 */
	public function isSourceDirty() {
		return $this->_isSourceDirty;
	}
	
	/**
	 * setIndentation()
	 *
	 * @param string|int $indentation
	 * @return Zend_CodeGenerator_Php_Abstract
	 */
	public function setIndentation($indentation) {
		$this->_indentation = $indentation;
		return $this;
	}
	
	/**
	 * getIndentation()
	 *
	 * @return string|int
	 */
	public function getIndentation() {
		return $this->_indentation;
	}

}
